<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport"
        content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no,viewport-fit=cover">
    <title>线上测评-G9数学</title>
    <link rel="shortcut icon" type="image/x-icon" href="//m.ieduchina.com/favicon.ico" />
    <link rel="stylesheet" href="https://zhaosheng.ieduchina.com/Public/cepin/css/weui.css">
    <%=require(`@common/rem.ejs`)()%>
</head>

<body>
    <%=require(`@cs/index_header/index.ejs`)({name:"G9数学"})%>
    <section>
        <%=require(`@cs/index_msg/index.ejs`)({name:"G9数学题"})%>
        <form action="/index/one/index.html?step=2&do=reg" metho="post">
            <input type="hidden" name="subject" value="Math_G9">
            <ul>
                <li>
                    <p>一 、选择题：（6*5分=30分）<br>
                        1. 如图，在平行四边形ABCD中，AB=6，AD=9，∠BAD的平分线交BC于点E，交DC的延长线于点F，BG⊥AE，垂足为G，若BG=<img height="20" src="<%=require(`./images/图片2.png`)%>" alt="">，则△CEF的面积是（　）<br>
                        <img src="<%=require(`./images/图片1.png`)%>" alt=""></p>
                    <div class="box">
                        <div class="weui-cells_checkbox">
                            <label class="weui-cell weui-cell_active" for="s1">
                                <div class="weui-cell__hd">
                                    <input type="radio" class="weui-check" name="content1[1]" id="s1" value="A" checked='checked' />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>A. <img height="20" src="<%=require(`./images/图片3.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s2">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[1]" class="weui-check" id="s2" value="B" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>B. <img height="20" src="<%=require(`./images/图片4.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s3">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[1]" class="weui-check" id="s3" value="C" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>C. <img height="20" src="<%=require(`./images/图片5.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s4">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[1]" class="weui-check" id="s4" value="D" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>D. <img height="20" src="<%=require(`./images/图片2.png`)%>" alt=""></p>
                                </div>
                            </label>
                        </div>
                    </div>
                </li>
                <li>
                    <p class="n">2. 在面积为15的平行四边形ABCD中，过点A作AE垂直于直线BC于点E，作AF垂直于直线CD于点F，若AB=5，BC=6，则CE+CF的值为（　）</p>
                    <div class="box">
                        <div class="weui-cells_checkbox">
                            <label class="weui-cell weui-cell_active" for="s9">
                                <div class="weui-cell__hd">
                                    <input type="radio" class="weui-check" name="content1[2]" id="s9" value="A" checked='checked' />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>A. 11+<img height="20" src="<%=require(`./images/图片7.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s10">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[2]" class="weui-check" id="s10" value="B" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>B. 11﹣<img height="20" src="<%=require(`./images/图片7.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s11">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[2]" class="weui-check" id="s11" value="C" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>C. 11+<img height="20" src="<%=require(`./images/图片7.png`)%>" alt="">或11﹣<img height="20" src="<%=require(`./images/图片7.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s12">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[2]" class="weui-check" id="s12" value="D" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>D. 11+<img height="20" src="<%=require(`./images/图片7.png`)%>" alt="">或1+<img height="20" src="<%=require(`./images/图片8.png`)%>" alt=""></p>
                                </div>
                            </label>
                        </div>
                    </div>
                </li>
                <li>
                    <p class="n">3. 有一等腰梯形纸片ABCD（如图），AD//BC，AD=1，BC=3，沿梯形的高DE剪下，由△DEC与四边形ABED不一定能拼成的图形是（　）<br>
                        <img src="<%=require(`./images/图片6.png`)%>" alt=""></p>
                    <div class="box">
                        <div class="weui-cells_checkbox">
                            <label class="weui-cell weui-cell_active" for="s13">
                                <div class="weui-cell__hd">
                                    <input type="radio" class="weui-check" name="content1[3]" id="s13" value="A" checked='checked' />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>A. 直角三角形</p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s14">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[3]" class="weui-check" id="s14" value="B" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>B. 矩形</p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s15">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[3]" class="weui-check" id="s15" value="C" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>C. 平行四边形</p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s16">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[3]" class="weui-check" id="s16" value="D" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>D. 正方形</p>
                                </div>
                            </label>
                        </div>
                    </div>
                </li>
                <li>
                    <p class="n">4. 不透明的袋子里装有2个红球和1个白球，这些球除了颜色外都相同。从中任意摸一个，放回摇匀，再从中摸一个，则两次摸到球的颜色相同的概率是（　）</p>
                    <div class="box">
                        <div class="weui-cells_checkbox">
                            <label class="weui-cell weui-cell_active" for="s17">
                                <div class="weui-cell__hd">
                                    <input type="radio" class="weui-check" name="content1[4]" id="s17" value="A" checked='checked' />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>A. <img height="36" src="<%=require(`./images/图片9.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s18">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[4]" class="weui-check" id="s18" value="B" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>B. <img height="36" src="<%=require(`./images/图片10.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s19">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[4]" class="weui-check" id="s19" value="C" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>C. <img height="36" src="<%=require(`./images/图片11.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s20">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[4]" class="weui-check" id="s20" value="D" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>D. <img height="36" src="<%=require(`./images/图片12.png`)%>" alt=""></p>
                                </div>
                            </label>
                        </div>
                    </div>
                </li>
                <li>
                    <p class="n">5. 小明是学生会的干部，上周值周时他对我校迟到的学生进行了统计，统计结果如下表：<br>
                        <img width="100%" src="<%=require(`./images/图片13.png`)%>" alt=""><br>
                        则这组数据：2，4，5，6，3的方差是（　）</p>
                    <div class="box">
                        <div class="weui-cells_checkbox">
                            <label class="weui-cell weui-cell_active" for="s21">
                                <div class="weui-cell__hd">
                                    <input type="radio" class="weui-check" name="content1[5]" id="s21" value="A" checked='checked' />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>A. 2</p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s22">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[5]" class="weui-check" id="s22" value="B" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>B. <img height="24" src="<%=require(`./images/图片14.png`)%>" alt=""></p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s23">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[5]" class="weui-check" id="s23" value="C" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>C. 10</p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s24">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[5]" class="weui-check" id="s24" value="D" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>D. <img height="24" src="<%=require(`./images/图片15.png`)%>" alt=""></p>
                                </div>
                            </label>
                        </div>
                    </div>
                </li>
                <li>
                    <p class="n">6. 如图，数学兴趣小组的小颖想测量教学楼前的一棵树的
                        树高。下午课外活动时她测得一根长为1m的竹杆的影长
                        是0.8m。但当她马上测量树高时，发现树的影子不全落
                        在地面上，有一部分影子落在教学楼的墙壁上（如图）。
                        他先测得留在墙壁上的影高为1.2m，又测得地面的影长
                        为2.6m，请你帮她算一下，树高是（　）<br>
                        <img height="200" src="<%=require(`./images/图片16.png`)%>" alt=""></p>
                    <div class="box">
                        <div class="weui-cells_checkbox">
                            <label class="weui-cell weui-cell_active" for="s25">
                                <div class="weui-cell__hd">
                                    <input type="radio" class="weui-check" name="content1[6]" id="s25" value="A" checked='checked' />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>A. 3.25m</p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s26">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[6]" class="weui-check" id="s26" value="B" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>B. 4.25m</p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s27">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[6]" class="weui-check" id="s27" value="C" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>C. 4.45m</p>
                                </div>
                            </label>
                            <label class="weui-cell weui-cell_active" for="s28">
                                <div class="weui-cell__hd">
                                    <input type="radio" name="content1[6]" class="weui-check" id="s28" value="D" />
                                    <i class="weui-icon-checked"></i>
                                </div>
                                <div class="weui-cell__bd">
                                    <p>D. 4.75m</p>
                                </div>
                            </label>
                        </div>
                    </div>
                </li>
                <li>
                    <p>二、填空题：</p>
                    <div class="box">
                        <p>7. 直线l<sub>1</sub>：y=k<sub>1</sub>x+b与双曲线l<sub>2</sub>：y=<img height="30" src="<%=require(`./images/图片17.png`)%>" alt="">在同一平面直角坐标系中的图象如图所示，则关于x的不等式<img height="30" src="<%=require(`./images/图片17.png`)%>" alt="">＞k<sub>1</sub>x+b的解集为<input type="text" name="content1[7]" value="42"><br>
                            <img height="200" src="<%=require(`./images/图片18.png`)%>" alt="">
                        </p>
                        <p>8. 一个口袋中装有10个红球和若干个黄球．在不允许将球倒出来数的前提下，为估计口袋中黄球的个数，小明采用了如下的方法：每次先从口袋中摸出10个球，求出其中红球数与10的比值，再把球放回口袋中摇匀．不断重复上述过程20次，得到红球数与10的比值的平均数为0.4．根据上述数据，估计口袋中大约有<input type="text" name="content1[8]" value="42">个黄球．</p>
                        <p>9. 二次函数y=ax<sup>2</sup>+bx+c的部分对应值如下表：<br>
                            <img width="100%" src="<%=require(`./images/图片19.png`)%>" alt=""><br>则当x=2时对应的函数值y=<input type="text" name="content1[9]" value="42">
                        </p>
                        <p>10. 观察下列等式（式子中的“！”是一种数学运算符号）<br>
                            1! = 1，2! = 2×1，3! = 3×2×1，4! = 4×3×2×1，……，<br>
                            那么计算：<img height="36" src="<%=require(`./images/图片20.png`)%>" alt="">=<input type="text" name="content1[10]" value="42">。
                        </p>
                    </div>
                    <%=require(`@cs/index_upload/index.ejs`)({ids:11,num:"二",value:""})%>
                </li>
                <li>
                    <p>三、计算题（15分）</p>
                    <div class="box">
                        <p> 11.解方程：<img height="36" src="<%=require(`./images/图片21.png`)%>" alt="">（7分）</p>
                    </div>
                    <%=require(`@cs/index_upload/index.ejs`)({ids:12,num:"11",value:""})%>
                </li>
                <li style="padding-top: 30rem;">
                    <div class="box">
                        <p>12. 2sin60<sup>º</sup>+2<sup>-1</sup>-2008<sup>º</sup>-|1-<img height="20" src="<%=require(`./images/图片22.png`)%>" alt="">| （8分）</p>
                    </div>
                    <%=require(`@cs/index_upload/index.ejs`)({ids:13,num:"12",value:""})%>
                </li>
                <li>
                    <p>四、解答题 （10分+15分=25分）<br>
                        13. 已知关于x的方程x2﹣（m+2）x+（2m﹣1）=0．<br>
                        （1）求证：方程恒有两个不相等的实数根；  （5分）<br>
                        （2）若此方程的一个根是1，请求出方程的另一个根，并求以此两根为边长的直角三角形的周长．（10分）</p>
                    <div class="box"></div>
                    <%=require(`@cs/index_upload/index.ejs`)({ids:14,num:"16",value:""})%>.
                </li>
                <li>
                    <p>14. 如图，矩形OABC的顶点A、C分别在x轴和y轴上，点B的坐标为（2，3）．双曲线y=（x＞0）的图象经过BC的中点D，且与AB交于点E，连接DE．<br>
                        （1）求k的值及点E的坐标； （8分）<br>
                        （2）若点F是OC边上一点，且△FBC∽△DEB，求直线FB的解析式．（12分）<br>
                        <img width="100%" height="160" src="<%=require(`./images/图片23.png`)%>" alt="">
                    </p>
                    <div class="box"></div>
                    <%=require(`@cs/index_upload/index.ejs`)({ids:15,num:"14",value:""})%>.
                </li>
            </ul>
            <button type="submit">提交</button>

        </form>
    </section>
    <%=require(`@cs/index_footer/index.ejs`)()%>
    <div role="alert" id="textToast" style="display: none;">
        <div class="weui-toast weui-toast_text">
            <p class="weui-toast__content"></p>
        </div>
    </div>
    <%=require(`@common/footerIndexScript.ejs`)()%>
</body>

</html>